Home / 9,464,857.40-14,197,286.10-8,904,985.40

Finding the Fourth Proportional to 9,464,857.40, 14,197,286.10 and 8,904,985.40

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Solution

The fourth proportional to 9,464,857.40, 14,197,286.10 and 8,904,985.40 is: 13,357,478.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,464,857.40 : 14,197,286.10 = 8,904,985.40 : x
  2. Step 2: Convert to fraction form
    9,464,857.40/14,197,286.10 = 8,904,985.40/x
  3. Step 3: Cross multiply
    9,464,857.40x = 14,197,286.10 × 8,904,985.40
  4. Step 4: Simplify right side
    9,464,857.40x = 126,426,625,440,122.94
  5. Step 5: Solve for x
    x = 126,426,625,440,122.94/9,464,857.40
  6. Step 6: Final answer
    x = 13,357,478.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.